---> uname -a: Linux prd-centos8-builder-8c-8g-3212.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1066 28526 19 2295 30384 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c4:13:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fec4:1399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:cb:83:f0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 05:52:43 LINUX RESTART (8 CPU) 05:53:01 AM tps rtps wtps bread/s bwrtn/s 05:54:01 AM 82.24 26.20 56.04 7675.23 6351.37 05:55:01 AM 107.28 7.61 99.67 1350.62 8173.03 Average: 94.76 16.91 77.85 4513.19 7262.12 05:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 AM 29486776 31148064 3166688 9.70 2688 1994124 1555948 4.62 359228 2413984 92184 05:55:01 AM 29287816 31183804 3365648 10.31 2688 2214580 1473536 4.37 380776 2536444 111988 Average: 29387296 31165934 3266168 10.00 2688 2104352 1514742 4.49 370002 2475214 102086 05:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 639.83 415.14 2066.75 148.02 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 29.01 25.37 239.20 6.50 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 334.44 220.27 1153.05 77.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 05:52:43 LINUX RESTART (8 CPU) 05:53:01 AM CPU %user %nice %system %iowait %steal %idle 05:54:01 AM all 12.44 0.00 2.53 0.64 0.06 84.34 05:54:01 AM 0 12.99 0.00 2.66 0.54 0.07 83.74 05:54:01 AM 1 18.21 0.00 1.91 0.30 0.07 79.51 05:54:01 AM 2 6.48 0.00 2.17 0.25 0.08 91.02 05:54:01 AM 3 9.86 0.00 2.55 0.75 0.05 86.79 05:54:01 AM 4 21.34 0.00 3.06 1.04 0.05 74.52 05:54:01 AM 5 14.34 0.00 2.52 1.27 0.05 81.82 05:54:01 AM 6 8.56 0.00 2.37 0.44 0.05 88.58 05:54:01 AM 7 7.65 0.00 3.00 0.54 0.03 88.78 05:55:01 AM all 9.85 0.00 1.40 0.56 0.05 88.14 05:55:01 AM 0 3.73 0.00 1.12 0.33 0.07 94.75 05:55:01 AM 1 25.99 0.00 2.80 0.82 0.05 70.34 05:55:01 AM 2 13.12 0.00 1.07 0.58 0.02 85.21 05:55:01 AM 3 12.50 0.00 2.24 0.37 0.03 84.87 05:55:01 AM 4 21.98 0.00 2.23 0.93 0.03 74.82 05:55:01 AM 5 0.79 0.00 0.45 0.33 0.07 98.36 05:55:01 AM 6 0.20 0.00 0.32 0.08 0.07 99.33 05:55:01 AM 7 0.42 0.00 1.00 1.00 0.05 97.53 Average: all 11.14 0.00 1.97 0.60 0.05 86.24 Average: 0 8.35 0.00 1.89 0.43 0.07 89.25 Average: 1 22.11 0.00 2.36 0.56 0.06 74.92 Average: 2 9.81 0.00 1.61 0.42 0.05 88.10 Average: 3 11.18 0.00 2.39 0.56 0.04 85.83 Average: 4 21.66 0.00 2.65 0.98 0.04 74.67 Average: 5 7.57 0.00 1.49 0.80 0.06 90.08 Average: 6 4.37 0.00 1.34 0.26 0.06 93.97 Average: 7 4.02 0.00 2.00 0.77 0.04 93.16